i am basically a student of history of religion in the united states. if that's what your interest income it's hard not to get somewhat interest in the latter day saints but it's such a colorful and dramatic story. profit, persecution, polygamy. i got into the project in a way of learning more about mormonism as the church and as a religion. and also because brigham young is such a figure of broader significance in the 19th century america spent of course the most famous american today in america is mitt romney. does the romney family of interaction with brigham young clammed? >> i'm sure there are many romney descendents and brigham young descendents that know each other. you know, the church, even though it's much bigger still early tightknit institution, and especially in utah. it means a lot if you have ancestors that go way back to the pioneer era of the church. and, obviously, the young's do spit and the romney's to as well. why did the romney family, end up in mexico? >> they ended up in mexico because i believe mitt romney's great-grandfather pr